Can we measure the cross-sections of this blade?

This large blade is part of a ship’s propeller and must be precisely machined after casting. ¬†However, because of its size, it is difficult to scan with conventional scanners. PhotoGAUGE produces an accurate scan of this part using just 36 photos and also produces colormaps showing the deviation of the actual part from CAD as well as horizontal and vertical airfoil cross-sections that engineers verify against the design. ¬†Large parts such as this are particularly well-suited to PhotoGAUGE scanning.

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